An curved arrow pointing right. Former Navy SEALs and "Extreme Ownership" authors Jocko Willink and Leif Babin know how hard it is to focus on a long-term goal. Willink breaks down the importance ...

Whether you want to build muscle, burn fat, or live longer, some of the simplest exercises are the best place to start, the retired Navy SEAL Jocko Willink ... backpack with books, water bottles ...